Sentences with phrase «prior exposure»

Several experimental studies have investigated the influence of prior exposure on the ability of corals to withstand heat stress.

Because the school tours were being offered free, in an area where most children had very little prior exposure to cultural institutions, demand for visits far exceeded available slots.

Much of age - related immunity is acquired by prior exposure to these common parasites.

That immunity relies on prior exposure to those parasites at low levels.

However, young horses are most susceptible because of limited prior exposure and immunity.

An allergy does not develop unless there has been prior exposure which allowed the immune system to recognize the allergen and «decide» that it needed to be attacked if encountered again.

Children are more susceptible to infectious diseases for a number of reasons including immature immunity, lack of prior exposure to infections and incomplete vaccinations.

We review available strategies for screening and risk reduction through chemoprevention or risk - reducing surgery, as well as challenges for management of breast cancer in patients with prior exposure to radiation for Hodgkin lymphoma.

Humans with FHL2 may not have a truly naive immune response to their viral trigger, as they could possess a pre-existing memory T cell response to an HLH trigger without prior exposure to this specific trigger.

The results of a random survey were even more startling: The officials found that 76 percent of the residents surveyed in Matamoros had dengue antibodies, indicating prior exposure to the virus.

Thus, the results of our serological survey appear unlikely to be due to nonspecific cross-reactivity from prior exposure to known human adenoviruses.

Patterson and his colleagues tested 20 healthy volunteers for prior exposure to adenoviruses 5 and 11, and then took samples of CD4 cells from them.

It appears that the less prior exposure to culturally enriching experiences students have, the larger the benefit of receiving a school tour of a museum.

These students already had a fairly high prior exposure to live theater, so it is possible that the marginal benefit of this one experience on interest in theater consumption is not strong enough to be detectable.

But for some students, repeated prior exposure to these words in the form of independent reading and read - aloud experiences have provided a boost to comprehension, so that whether or not students are actually ready to use these words in their own speech, they are more likely to comprehend them when they see these words in the context of an academic text.

If the student were a little older or had had more prior exposure to iPads I think we could of done it together but... as it was everyone's first time I helped the process on a little.

It will feature British and international artists at different stages in their career, but who have had little prior exposure in London.

Our findings are also consistent with a study that tracked individual colonies and found prior exposure to high light reduced bleaching during a subsequent heat stress event [32].

The overall response rate was 57 % in checkpoint inhibitor naïve patients and 17 % in those with prior exposure.

These samples included multiple, longitudinal samples from Zika patients, with or without prior exposure to dengue virus, and samples from dengue patients infected either once or more than once with different types of the dengue virus.

A persistent Lyme infection or «Lyme presence» may result from prior exposure and may present as a general decline in health or persistent health problems of unknown cause, or may exhibit as a set of brand new symptoms, which can be mild or severe.

Many dogs and cats have allergic reactions if they have been sensitized by prior exposure, causing facial swelling, hives, itchiness and potentially breathing problems.

In one instance, the scientists used the mutational signature to uncover an artistolochic - related tumor in a patient who was unaware of prior exposure.

Some of the experiences I have heard of include dreams like that but there was certainly no prior exposure.

Research stats show us that attending a Prenatal Breastfeeding Class has less impact * than prior exposure to breastfeeding, partners being supportive, and maternal - influence.

«The most likely explanation is that a prior exposure to AdV can occasionally predispose someone to an exaggerated inflammatory response when he encounters it again.»

«These experiments suggest that the reason that some people infected with Zika do not come down with disease is due to prior exposure to dengue,» says Shresta.

The researchers examined three groups of patients with CDI — those who were admitted from the community with no risk factors, those who had prior exposure to hospitals or clinics, and those who had onset of disease in the hospital.

Many studies did not adequately control for other variables known to be associated with psychological well - being, including poverty, prior exposure to violence, and a history of mental health problems or substance abuse.

What dictates the development of the characteristic rash in humans is not well understood, but could be affected by the genotypic variants of B. burgdorferi present in the tick, prior exposure, and possible co-infections.

These yoga practitioners were compared to a sample of women with no prior exposure to yoga, meditation, or other mind - body practices.

I had prior exposure to Intuitive eating but finding my weight higher than I thought it would be caused me to get a little crazy about food.

In one rat study, prior exposure to stress meant more vesicles and more severe inflammation in these vesicles, equalling more pain.

, prior exposure to stress meant more vesicles and more severe inflammation in these vesicles, equalling more pain.

Overall, I'm not sure anyone picking up Strange Brew cold right now without any prior exposure to the characters would even be able to tell what they're looking at.

Further, it is no longer unusual for a healthcare chaplain to work with a patient, family or healthcare provider who is from a culture or religion to which the chaplain has not had prior exposure.

As a business student with no prior exposure to cognitive psychology, I found the thinking and learning section utterly fascinating.

In such studies, it is important to recognize that the performance of Science IDEAS students on nationally - normed reading comprehension tests is, in itself, a significant transfer effect (i.e., students have no prior exposure to test content).

This decision was made taking in factors such as the number of iPads, the prior exposure of students to technology (limited), and the schools child protection policies that where being revised at the time with regard to publishing student names, photographs, and work on the internet.

Like it or not, purchasing behavior online is driven by the quantity of reviews that help indicate a book is worth the price, assuming no prior exposure to the author.

Cats initially selected food based on flavor preferences, but after «learning» (due to prior exposure) about the nutritional composition of the foods, cats selected foods to reach a particular target balance of protein and fat regardless of added flavors.

Coronavirus is rarely fatal and in fact, most adult dogs are immune and when tested, show antibodies indicating a prior exposure.

A positive test result only means the cat has had a prior exposure to a coronavirus — not necessarily one that causes FIP — and has developed antibodies against that virus.

The antibody test can be positive in pets due to previous vaccinations or a prior exposure to lepto that has nothing to do with your pet's current health problem.

A positive result means only that the cat has had a prior exposure to coronavirus, but not necessarily one that causes FIP.

Further, a mother dog with a prior exposure may be able to re-shed virus if she is stressed enough for the virus to break through her immunity.